Specification BatteriesRequired : 1 Brand : Safety Technology BulletPoint1 : Always On Magnetic Sensor Cannot Be Turned Off BulletPoint2 : High-Output 110 dB Alarm Siren BulletPoint3 : Weather and Water Resistant Construction BulletPoint4 : Includes Mounting Hardware for Both Wood or Metal Door and Gates BulletPoint5 : 9 Volt AC Adapter Operation (Included) Color : 2 Pack (White) CompatibleDevices : Smartphone, Tablet, Home Security System ControlMethod : remote ExternallyAssignedProductIdentifier1 : 747670300039 ExternallyAssignedProductIdentifier2 : 0747670300039 ItemName : Pool Alarm System ItemPackageDimensions_Height : 23.368 centimeters ItemPackageDimensions_Length : 29.464 centimeters ItemPackageDimensions_Width : 29.464 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-alarms Manufacturer : RJE TECHNOLOGIES, INC MaximumRange : 200 feet ModelNumber : POOLALARM NoiseLevel : 110 decibels PartNumber : POOLALARM PowerSourceType : Battery Powered ProductDescription : More than 900 children between 1 and 14 die each year in drowning accidents In California drowning is the number one cause of accidental death for children 1-4 years of age But do you really need these statistics to convince you to do everything you can to prevent this from happening to your child or grandchild? The POOL ALARM is an electronic monitoring system that automatically sounds an alarm when children or pets fall into your unsupervised pool It's portable self-contained and light weight The unit is simple to operate Entry into the pool will be detected by the Pool Alarm's electronic sensor triggering a loud pulsating alarm at the unit and inside your house from the remote receiver The Pool Alarm installation is very easy It sits on the pool deck as shown in the picture After you install the Pool Alarm it can't be deactivated it is always in the alarm ready mode until you put it in Sleep Mode If someone who does not know how to put the Pool Alarm in sleep mode attempts to remove the alarm it will sound an alarm The Pool Alarm comes with a remote receiver which can be mounted in your home up to 200 feet from the main unit It comes with a 12 volt power supply The Pool Alarm uses one 9-volt battery (not included) which should last approximately one year There is an audible low battery indicator which will sound at the poolside alarm and the remote receiver ProductSiteLaunchDate : 2009-12-02T00:00:00-00:00 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 Voltage : 12 volts